SINAGA, D. . The Analysis of Teachers’ Performance as a Proposal to the Development of Professionalism-Based Subject Teacher Community. MIJR: Multidisciplinary International Journal of Research, [S. l.], v. 1, n. 2, p. 81–88, 2023. Disponível em: http://publishing.impola.co.id/index.php/MIJR/article/view/43. Acesso em: 5 sep. 2025.